Cheap Flights from Ottawa to Heathrow from C$ 439

How to find the cheapest flight from
Ottawa (YOW) to Heathrow (LHR)

All the information you need to plan the best YOW to LHR flight in 2022: compare Ottawa to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.

YOW - LHR Price	C$ 580 - C$ 791
LHR Temperature	4 - 17 °C
LHR Precipitation	40 - 70 mm

Popular in December High demand for flights, 19% potential price rise
Cheapest in February Best time to find cheap flights, 10% potential price drop
Round-trip from C$ 731 From Ottawa to London Heathrow
One-way from C$ 439 One-way flight from Ottawa to London Heathrow

Popular in

December

High demand for flights, 19% potential price rise

Cheapest in

February

Best time to find cheap flights, 10% potential price drop

Round-trip from

C$ 731

From Ottawa to London Heathrow

One-way from

C$ 439

One-way flight from Ottawa to London Heathrow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

When is the cheapest time to fly from Ottawa to London Heathrow Airport (YOW - LHR)?

When flying from Ottawa to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest month to fly from Ottawa to London Heathrow Airport?

February is one of the best times of the year to fly to London Heathrow Airport from Ottawa. Prices for February average C$ 808 per person but you can even find prices for as low as C$ 696. The most expensive prices can be found in the month of December. Opting for a February flight can save you 24% on your journey compared to booking in February

How far in advance should I book a flight from Ottawa to London Heathrow Airport?

Find a great deal and save up to 11% by booking at least 47 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ottawa to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at C$ 796.

Cheap flights from Ottawa to Heathrow in January, February 2022

The best prices found for YOW to LHR flights for January, February

11 Feb - 25 Feb

C$ 812pp

YOW

Ottawa

Multiple Airlines

2 STOPS

LHR

London Heathrow

LHR

London Heathrow

Multiple Airlines

2 STOPS

YOW

Ottawa

11 Feb - 25 Feb

C$ 817pp

YOW

Ottawa

Multiple Airlines

1 STOP

LHR

London Heathrow

LHR

London Heathrow

Multiple Airlines

2 STOPS

YOW

Ottawa

25 Feb - 20 May

C$ 820pp

YOW

Ottawa

Air Canada

1 STOP

LHR

London Heathrow

LHR

London Heathrow

Air Canada

2 STOPS

YOW

Ottawa

Ottawa to Heathrow 2022 flight deals

Cheap flights to Heathrow from Ottawa found for this year

16 May - 18 May

C$ 661pp

YOW

Ottawa

Air Canada

1 STOP

LHR

London Heathrow

LHR

London Heathrow

Air Canada

2 STOPS

YOW

Ottawa

15 May - 18 May

C$ 699pp

YOW

Ottawa

Multiple Airlines

2 STOPS

LHR

London Heathrow

LHR

London Heathrow

Brussels Airlines

2 STOPS

YOW

Ottawa

7 Apr - 28 Apr

C$ 749pp

YOW

Ottawa

Multiple Airlines

1 STOP

LHR

London Heathrow

LHR

London Heathrow

Brussels Airlines

2 STOPS

YOW

Ottawa

Last minute flights from Ottawa to Heathrow

Late deals on round-trip flights to Heathrow from Ottawa, departing today and this week

3 Feb - 7 Feb

C$ 864pp

YOW

Ottawa

Multiple Airlines

2 STOPS

LHR

London Heathrow

LHR

London Heathrow

Air France

2 STOPS

YOW

Ottawa

31 Jan - 28 Feb

C$ 876pp

YOW

Ottawa

Multiple Airlines

1 STOP

LHR

London Heathrow

LHR

London Heathrow

Lufthansa

2 STOPS

YOW

Ottawa

31 Jan - 28 Feb

C$ 884pp

YOW

Ottawa

Multiple Airlines

2 STOPS

LHR

London Heathrow

LHR

London Heathrow

Lufthansa

2 STOPS

YOW

Ottawa

One-way flights to Heathrow from Ottawa

The cheapest one-way flights from Ottawa to Heathrow

3:45 a.m. - 8:00 a.m.

WestJet

2 stops

23h 15m

YOW - LHR

C$ 439

3:25 p.m. - 8:45 a.m.

TAP AIR PORTUGAL

2 stops

12h 20m

YOW - LHR

C$ 591

Gotogate

1:00 p.m. - 6:15 a.m.

Brussels Airlines

2 stops

12h 15m

YOW - LHR

C$ 609

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ottawa</span> to <span class="emphasized">Heathrow</span> flights.

Flight FAQs

From Ottawa to Heathrow

What airport do you fly from for flights from Ottawa to London Heathrow?

Most people fly from Ottawa (YOW) if they book a flight from Ottawa to London Heathrow. On average, Ottawa has 0 outbound flights to London Heathrow per day from 10 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

Which airlines flying from Ottawa to London Heathrow have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Ottawa to London Heathrow that may be offering flexible cancellation policies are Air Canada, Lufthansa, and Virgin Atlantic. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Ottawa to London Heathrow Airport for under C$ 700 on Cheapflights?

Yes, there are multiple flights from Ottawa to London Heathrow Airport for under C$ 700. The cheapest flight booked recently is on Air Canada for just C$ 661, but on average you can expect to pay C$ 778.

Are there last-minute flights available from Ottawa to London Heathrow Airport for under C$ 900?

There are currently 20+ open flights from Ottawa to London Heathrow Airport within the next 7 days for less than C$ 900.

What are the cheapest airlines flying from Ottawa to London Heathrow Airport round-trip?

Cheapflights users have booked flights from Ottawa to London Heathrow Airport round-trip from C$ 661. Other airlines that can offer you cheap pricing are Lufthansa, from C$ 808, and Air France, from C$ 821. Air Canada is 18% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Ottawa to London Heathrow Airport one-way?

The cheapest airlines for a one-way flight from Ottawa to London Heathrow Airport are WestJet (C$ 407), Air Canada (C$ 575), and TAP AIR PORTUGAL (C$ 591).

What are the most popular airlines that fly from Ottawa to London Heathrow Airport?

When booking a flight from Ottawa to London Heathrow Airport, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

What are the cheapest flights from Ottawa to London Heathrow Airport?

On average you can expect to pay C$ 1,777 for a flight from Ottawa to London Heathrow Airport. The cheapest flight overall is C$ 567 while the most popular route, (Ottawa - London Heathrow) is currently priced at C$ 699.

Rent a Car

Car Rentals in Heathrow Car Rentals in United Kingdom

COVID Restrictions

View COVID Travel Restrictions for Heathrow (LHR)

Do I need a COVID test to fly to Heathrow from Ottawa?

Information is based on travel restrictions from Ottawa to London Heathrow

Most visitors from Ottawa need to provide a negative COVID-19 test result and/or quarantine to enter London Heathrow.

COVID-19 testing requirements
Visitors from Ottawa must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 48 hours before departing to London Heathrow.

Quarantine requirements
Visitors from Ottawa are not required to quarantine after entering London Heathrow.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.

Do I need a test to fly back to Ottawa from Heathrow?

Returning to Ottawa from London Heathrow

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Ottawa.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Ottawa.

Hide COVID Travel Restrictions for Heathrow (LHR)

Alternative routes for Ottawa to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Kingston to London from C$ 1,471 pp

Ottawa to London from C$ 1,471 pp

Destination information for Heathrow

Things to know before you go - useful duration and weather info for your trip from Ottawa to Heathrow.

C$ 1 = £0.59

9.0 °C

54.0 mm

Airports servicing Ottawa

Ottawa (YOW)

Airports servicing London

Heathrow (LHR)

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	C$ 696	C$ 912	No cancel fee	76%	Search Lufthansa flights
Air Canada	C$ 697	C$ 942	No cancel fee	67%	Search Air Canada flights
American Airlines	C$ 724	C$ 1,010	No cancel fee	71%	Search American Airlines flights
United Airlines	C$ 757	C$ 921	No cancel fee	69%	Search United Airlines flights
Virgin Atlantic	C$ 881	C$ 997	No cancel fee	72%	Search Virgin Atlantic flights

Cheap flights from Ottawa to Heathrow

How to find the cheapest flight from Ottawa (YOW) to Heathrow (LHR)

All the information you need to plan the best YOW to LHR flight in 2022: compare Ottawa to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.

When is the cheapest time to fly from Ottawa to London Heathrow Airport (YOW - LHR)?

What is the cheapest month to fly from Ottawa to London Heathrow Airport?

How far in advance should I book a flight from Ottawa to London Heathrow Airport?

Cheap flights from Ottawa to Heathrow in January, February 2022

The best prices found for YOW to LHR flights for January, February

Ottawa to Heathrow 2022 flight deals

Cheap flights to Heathrow from Ottawa found for this year

Last minute flights from Ottawa to Heathrow

Late deals on round-trip flights to Heathrow from Ottawa, departing today and this week

One-way flights to Heathrow from Ottawa

The cheapest one-way flights from Ottawa to Heathrow

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ottawa</span> to <span class="emphasized">Heathrow</span> flights.

Flight FAQs

From Ottawa to Heathrow

What airport do you fly from for flights from Ottawa to London Heathrow?

Which airlines flying from Ottawa to London Heathrow have flexible cancellations due to COVID-19?

Can I find flights from Ottawa to London Heathrow Airport for under C$ 700 on Cheapflights?

Are there last-minute flights available from Ottawa to London Heathrow Airport for under C$ 900?

What are the cheapest airlines flying from Ottawa to London Heathrow Airport round-trip?

What are the cheapest airlines to fly from Ottawa to London Heathrow Airport one-way?

What are the most popular airlines that fly from Ottawa to London Heathrow Airport?

What are the cheapest flights from Ottawa to London Heathrow Airport?

Related searches

Flights to Heathrow from Ottawa (YOW)

Rent a Car

COVID Restrictions

Do I need a COVID test to fly to Heathrow from Ottawa?

Do I need a test to fly back to Ottawa from Heathrow?

Alternative routes for Ottawa to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Heathrow

Things to know before you go - useful duration and weather info for your trip from Ottawa to Heathrow.

Airports servicing Ottawa

Airports servicing London

Top 5 airlines flying from Ottawa to London Heathrow

The chart below displays the airlines Cheapflights users travelling from Ottawa to Heathrow choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2022.

How to find the cheapest flight from
Ottawa (YOW) to Heathrow (LHR)